Testing whether the mixed base carbon strip meets the standard can be carried out through a series of professional testing methods and standards. The following are some commonly used detection methods and steps:
First, test items and standards
The test items of mixed base carbon strip usually include but are not limited to imprinting clarity, wear resistance, thermal stability, electrostatic protection, size specifications, etc. The testing standards for these items may be carried out according to national or industry standards, such as GB/T, BB/T and other relevant standards.
Second, specific detection methods
1.Blot resolution detection
Methods: The mixed base carbon strip was installed on the barcode printer, the appropriate parameters were selected for printing, and then the printing effect was observed by naked eye, or the barcode scanner was used to scan the barcode to evaluate its clarity and readability.
Standard: The printing effect should be clear, full, uniform, no blur, double shadow and other phenomena, bar code scanning rate should meet the specified standards.
2.Wear resistance test
Methods: Using a specific wear resistance test device, the mixed base carbon strip is mounted on the device, continuous printing until the carbon strip breaks, and the number of printed pages or time is recorded to evaluate its durability.
Standard: The wear resistance should meet the requirements of product specifications or industry standards to ensure a long service life under normal conditions of use.
3.Thermal stability test
Methods: The bending, shrinkage and deformation of the mixed base carbon strip were tested in high temperature environment to evaluate its high temperature resistance.
Standard: Under high temperature conditions, the carbon belt should maintain good shape and performance, without obvious bending, shrinkage or deformation.
4.Electrostatic protection test
Methods: Static electricity generated in the printing process of mixed base carbon strip was measured by electrostatic detector to evaluate its electrostatic protection performance.
Standard: The amount of electrostatic production should be controlled within a reasonable range to reduce the impact on the equipment and printing effect.
5.Size measurement
Methods: The width, length and thickness of the mixed base carbon strip were measured with measuring instruments whose accuracy was not lower than the specified requirements.
Standard: The size specification should meet the requirements of the product specification or industry standard to ensure the match with the printer and label paper.
Third, comprehensive assessment
After the completion of the above tests, the test results need to be comprehensively evaluated. If all test items meet the standard requirements, the mixed base carbon strip can be considered to meet the standard; If one or more test items do not meet the requirements of the standard, it needs to be improved or treated accordingly.
Fourth, precautions
Before testing, ensure the accuracy and reliability of the testing equipment to avoid deviation of the test results due to equipment problems.
The testing process shall be conducted in strict accordance with the methods and requirements specified in the standard to ensure the objectivity and accuracy of the test results.
For different brands and models of mixed base carbon strips, the testing standards and methods may be different, so it is necessary to carefully read the product specifications or relevant standard documents before testing.
Through the above methods and steps, it can effectively detect whether the mixed base carbon strip meets the standard and ensure that its quality and performance meet the requirements of use.